baber/WOPTO huggingface dataset:
Patent KR-20220104878-A (KR)
Inventor: GO IN CHUL
IPC: E06C7/42
Filed: 2021-01-19
Abstract: The present invention relates to a supporter for a ladder and a workbench, capable of more substantially and easily combining and separating a supporter and a ladder, and more conveniently and quickly withdrawing and inserting an extended leg. In regard to the supporter for a ladder and a workbench, wherein a support leg is combined with the supporter combined with a ladder to be rotatable and vertically movable, and an extended leg is inserted into the support leg, a front tight-contact plate of a combination member is combined with the front side of the supporter, a rear tight-contact plate is brought into tight contact with the rear side of the ladder to combine the supporter with the ladder through a bolt and a nut, a frame of a control member is combined with the support leg, and a fixing pin for fixing or unfixing the extended leg through an elastic force of a spring is combined with the frame. Therefore, in accordance with the present invention, since a guide is combined with the ladder through the combination member which can be simply combined through a bolt and a nut, the combination can be more substantial, and, also, a position can be freely changed due to easy assembly and separation. Moreover, since the extended leg can be more quickly withdrawn and inserted through the control member formed to easily fix and unfix the extended leg through the elastic force of the spring, the use thereof can be more convenient.
Patent KR-20220108927-A (KR)
Inventor: CHUNG HOON
IPC: C30B25/14
Filed: 2021-01-28
Abstract: The present invention provides an epitaxial growth device for suppressing the generation of reactive microparticles, which minimizes the generation of reactive microparticles in a process of transferring a wafer on which epitaxial growth is completed to a wafer container, and an epitaxial growth device for suppressing the generation of reactive microparticles. The epitaxial growth device for suppressing the generation of reactive microparticles includes a processing chamber that performs an epitaxial process on the received wafer and lowers the temperature of the wafer to a control range by allowing the wafer on which the epitaxial process is completed to remain for at least a remaining time.
Patent KR-20220108674-A (KR)
Inventor: SUNG IL HYU
IPC: H02J9/06
Filed: 2021-01-27
Abstract: The present invention relates to an automatic transfer switch that connects any one of commercial power (NP) and emergency power (EP), supplies power to a load (LP) by switching to the emergency power when the commercial power is out of power, and supplies power to the load by switching from the emergency power to the commercial power when the commercial power is restored. More specifically, the present invention relates to an automatic transfer switch that includes a W-shaped cam or a heard-shaped camshaft, connects any one of commercial power (NP) and emergency power (EP) when a power failure occurs or power is restored, supplies power to a load by switching to the emergency power when the commercial power is out of power, and supplies power to the load by switching from the emergency power to the commercial power when the commercial power is restored, and a control method thereof. When the automatic transfer switch switches from commercial power to emergency power or from emergency power to commercial power, it can be stably switched without the influence of counter-electromotive force due to the phase of commercial power and emergency power.
Patent KR-20220111887-A (KR)
Inventor: LEE KYUNG WON
IPC: H01L29/423
Filed: 2021-02-03
Abstract: The present disclosure relates to a semiconductor device and, specifically, to a gallium nitride (GaN)-based semiconductor device such as an AlGaN/GaN HFET and, more specifically, to a layout structure of a gallium nitride-based semiconductor device including a source finger for enhancing thermal characteristics.
Patent KR-20220113213-A (KR)
Inventor: KIM HYEONG KOO
IPC: G21C19/19
Filed: 2021-02-05
Abstract: The present invention relates to a device for fixing a spent fuel assembly which enhances safety by strengthening the binding force between an upper end fixation body and a guide tube before handling a spent fuel assembly, and which can be installed quickly and easily by using dedicated equipment. The device for fixing a spent fuel assembly comprises: a housing having a hollow cylindrical shape, having a plurality of free end units divided by slots cut and formed in a longitudinal direction at a lower end thereof, and having a fixing protrusion formed and protruding outward from a distal end of the free end units; an extension rod inserted into the housing and having a first male screw thread with a certain length formed at a lower part; and an inlet socket having a female screw thread corresponding to the first male screw thread, which is formed on an inner circumferential surface of a body and coupled to the extension rod, provided with a pressing unit on an outer surface of the body, which has an outer diameter gradually increasing from an upper part to a lower part and forms an inclined surface, and which has at least one leg extending from the body and inserted into the slot. When the extension rod rotates in place without vertical movement, the inlet socket pressurizes the free end unit in a radial direction to elastically deform the free end unit while moving vertically along the first male screw thread such that the fixing protrusion can be fixed in a pressurized and closely attached state to a bulge unit formed in the guide tube of the fuel assembly. Accordingly, the installation and disassembly work through dedicated equipment is very convenient and easy, and structural stability can be improved.
Patent KR-20220121617-A (KR)
Title: Spanner capable of adjusting a interval
Inventor: KIM GYU CHOL
IPC: B25B13/22
Filed: 2021-02-25
Abstract: Disclosed in the present invention is a spanner capable of fine gap adjustment. The spanner comprises: a handle; a head formed at one end of the handle, and having a guide groove vertical to the handle and adjustment piece grooves on both sides communicating with each other under the guide groove; a fixed jaw protruding from one side of the head; a movable jaw which can move back and forth with a lower portion thereof inserted into the guide groove, and includes multiple movable ratchets formed on a lower surface at regular intervals in a longitudinal direction and a second spring hole formed at the lower portion in the longitudinal direction; adjustment pieces which are inserted into and seated in the adjustment piece grooves and have adjustment ratchets on an upper surface meshing with the movable ratchets; a first spring provided under the adjustment pieces and elastically supporting the adjustment pieces upward; and a second spring one side of which is inserted into the second spring hole, and the other side of which is supported by an inner side surface of the fixed jaw. The adjusting piece is formed in a flat plate shape and is composed of a pair of a first adjustment piece with teeth at an upper end and a second adjustment piece with teeth at an upper end, wherein the teeth have the same spacing as the movable ratchets to mesh with the movable ratchets, and the first adjustment ratchet and the second adjustment ratchet are alternately arranged so that the teeth cross each other.
Patent KR-20220111160-A (KR)
Inventor: AN IN YOUNG
IPC: G01N33/493
Filed: 2021-02-26
Abstract: The present invention relates to an apparatus and a method for generating multiple light sources for a urine test. The apparatus for generating multiple light sources for a urine test comprises: a communication unit; a light emitting unit which includes a plurality of groups of light emitting elements; and a processor which connects the communication unit and the light emitting unit electrically with each other. Furthermore, the processor receives signals for operating the apparatus for generating multiple light sources from a portable terminal through the communication unit, and operates the apparatus based on the received signals. Additionally, the processor makes the plurality of groups of light emitting elements, which are arranged on the upper surface of the apparatus, emit light based on the operation of the apparatus. Therefore, the present invention can prevent interference of light in a wide range.
Patent KR-20220125897-A (KR)
Inventor: LEE BYUNGTAK
IPC: G06F13/40
Filed: 2021-03-05
Abstract: A system-on-chip according to the present invention comprises: a first slave device having a first safety grade; a second slave device having a second safety grade; a first master device having a third safety grade and configured to output a first access request to the first slave device and a second access request to the second slave device; a safety function protection controller configured to output first attribute information corresponding to the first safety grade, second attribute information corresponding to the second safety grade, and third attribute information corresponding to the third safety grade; and a connection bus configured to receive the first to third attribute information, to transfer the first access request to the first slave device in response to a case in which the third safety grade is equal to or higher than the first safety grade based on the received first to third attribute information, and to block the second access request in response to a case in which the third safety grade is lower than the second safety grade. Therefore, the system-on-chip can be enhanced in safety, or achieve the FFI, as defined by the ISO 26262 standard.
Patent KR-20220125774-A (KR)
Title: Paper bag
Inventor: CHOI JAE WOONG
IPC: B65D5/54
Filed: 2021-03-07
Abstract: A paper bag as a food packaging means for providing food such as french fries or sweet potato fries by using paper has a second space formed through origami on a portion of the paper bag in addition to a general paper bag having a first space formed by origami or a combination of paper components using an adhesive or the like. Origami elements for forming the second space may be provided so that perforated lines have the shape of a cutout and foldable lines include the shape of a foldable line pressed for easy folding. The second space is formed only by origami, and the shape of the second space can be maintained by using strength according to the bending of the paper. To maintain the shape of the second space more robustly, various end folds are included in the final step of the origami for the second space. To maintain a folded shape along the foldable lines, a method for maintaining the shape by a method for pre-attaching double-sided adhesive tape to the paper bag or a method by which a user directly attaches tape is included.
Patent KR-20220097841-A (KR)
Inventor: WON JONG KYU
IPC: G06Q30/06
Filed: 2021-03-08
Abstract: The present invention relates to an experience recommendation system for complementing a characteristic, comprising: a user terminal for receiving user information; and an experience recommendation server for receiving the user information from the user terminal, identifying characteristics of a user by analyzing response information related to survey information received from a survey, and recommending an experience according to the identified characteristics. The experience recommendation server comprises: a database for saving the survey information and a plurality of pieces of experience information; a survey unit for receiving the user information from the user terminal, transmitting the survey information, and receiving the response information related to the survey information; a characteristic analysis unit for identifying the characteristics of the user by analyzing the response information; and an experience recommendation unit for extracting experience information according to the identified characteristics, and transmitting experience recommendation information to the user terminal. In addition, provided in the present invention is an experience recommendation method using the experience recommendation system for complementing a characteristic, comprising: an information input step in which the user terminal receives the user information from the user and transmits the user information; a survey step in which the experience recommendation server receives the user information and conducts a survey to identify characteristics; a characteristic analysis step in which the response information received from the survey is analyzing and characteristics are identified; and an experience recommendation step in which experience information is extracted according to the identified characteristics and the experience recommendation information is transmitted to the user terminal. The experience recommendation system recommends an experience according to the identified characteristics so that the user can complement insufficient characteristics.
Patent KR-20220126482-A (KR)
Title: Shackle equipment
Inventor: LEE SEUNG KOO
IPC: A22B7/00
Filed: 2021-03-09
Abstract: The present invention relates to a shackle which does not damage the quality of a conductor in a gripped state while quickly gripping and separating the conductor to be transferred along a conveyor. More specifically, the shackle comprises: a moving body provided to move along a conveyor; an elevation body installed to be elevated together with the moving body; a rotating body coupled to the moving body to be rotatable and to rotate by the elevation of the elevation body; a pin part and a pin receiving part formed to face each other on lower portions of the moving body and the rotating body; and a gripping body provided to grip or separate a conductor by varying a gap between the pin part and the pin receiving part through the rotation of the rotating body.
Patent KR-20220039531-A (KR)
Inventor: KIM HYUNGJOO
IPC: B60W40/10
Filed: 2021-03-15
Abstract: According to an embodiment of the present invention, a driving pattern management server receives driving data provided from a self-driving car driving on a road and includes: a communication unit receiving the driving data transmitted from the self-driving car; a storage unit storing the received driving data and infrastructure information on the road; and a control unit deriving a road section-specific driving pattern from the accumulated driving data by machine learning and analyzing the driving pattern in association with the infrastructure information on the road. The control unit controls the communication unit and the storage unit such that the driving data is accumulated in the storage unit for a predetermined period, classifies the accumulated driving data by section of the road, configures the classified driving data into a data set suitable in form for machine learning, derives the driving pattern by performing clustering using a self-organizing map (SOM) algorithm and a K-means++ algorithm with respect to the data set, and analyzes the driving characteristics of the self-driving car by section of the road by associating the driving pattern with the road infrastructure information.
Patent KR-20220130383-A (KR)
Title: Early detection system for uneven tire wear by real-time noise analysis and method thereof
Inventor: LEE IN SEOK
IPC: G08B21/18
Filed: 2021-03-18
Abstract: The present invention relates to a system and method for early detection of an uneven tire wear through noise analysis, wherein an uneven wear of tire treads can be detected at an early stage by analyzing noises generated during driving in real time. The system for early detection of an uneven tire wear according to the present invention comprises: a sensor module which is installed near a wheel of a vehicle and acquires noise data generated from the wheel and a drive system; and an analysis unit which receives the noise data from the sensor module and analyzes the same through deep learning to determine an uneven tire wear and an abnormal state of the drive system.
Patent KR-20210117221-A (KR)
Title: Laundry treating apparatus
Inventor: HYUNWOO NOH
IPC: D06F58/08
Filed: 2021-03-18
Abstract: Disclosed is a laundry treatment apparatus. The laundry treatment apparatus of the present disclosure may comprise: a cabinet; a container provided in the cabinet and including the front surface having an opening unit, a body extending from the front surface, and the rear surface connected to a rear end of the body; a drum provided inside the container; a heater configured to increase a temperature inside the container; a cooling water input unit connected to the body of the container, adjacent to the rear surface of the container, and configured to inject water into the container; and a guide protruding from the rear surface of the container into the container and extending from a lower side of the cooling water input unit toward the center of the container. According to the present invention, condensation efficiency can be improved by supplying cooling water to a tub.
Patent KR-20220015309-A (KR)
Inventor: CHOI SEON GUK
IPC: A61K8/42
Filed: 2021-04-02
Abstract: The present invention relates to: a whitening cosmetic composition containing sodium pyruvate as an active ingredient; a pharmaceutical composition for the treatment of hyperpigmentation; and a skin whitening composition for external use. More specifically, the present invention relates to: a whitening cosmetic composition containing sodium pyruvate and at least one selected from the group consisting of urea, and hydroxyethyl urea; a pharmaceutical composition for the treatment of hyperpigmentation; and a skin whitening composition for external use. In the present invention, when sodium pyruvate is used in combination with at least one of urea and hydroxyethyl urea, a synergistic effect can occur in the whitening effect such that even when containing a low concentration of sodium pyruvate, the composition provides a significant whitening effect at a level that is observed from using a high concentration of sodium pyruvate.
Patent KR-20220138693-A (KR)
Inventor: JUNG YONG WHA
IPC: B32B37/00
Filed: 2021-04-06
Abstract: The present invention relates to an apparatus and method for bonding a film to the inner surface of a narrow U-shaped glass, which mount a U-shaped glass (10) on the inside of a cavity (22) of an openable mounting jig (20) so that the lower surface of the U-shaped glass (10) is open downward and both side surfaces are open forward and backward, use a bonding roller (40) rolling while moving up, down, left, and right to insert a film (30) into the U-shaped glass (10), and use the bonding roller (40) rolling while moving up, down, left, and right to move the film (30) while being in close contact with the inner surface of the U-shaped glass (10) such that the film can be attached to not only vertical surfaces of the U-shaped glass (10) but also curved surfaces of small curvature without generating bubbles or lifting. The apparatus comprises a U-shaped glass, a mounting jig, a bonding roller, a film, and a roller moving unit.
Patent KR-20220140244-A (KR)
Inventor: HONG SOON CHANG
IPC: H01M10/647
Filed: 2021-04-09
Abstract: A battery pack according to an embodiment of the present invention includes: battery modules including a plurality of battery cells; and a pack frame in which the battery modules are accommodated. At least two battery modules are gathered to form a first battery module group, at least two battery modules are gathered to form a second battery module group, and the second battery module group is positioned on the upper part of the first battery module group. A barrier rib member is disposed between the first battery module group and the second battery module group, and the barrier rib member includes an insulating sheet having thermal insulation and electrical insulation.
Patent KR-20220141150-A (KR)
Inventor: CHO SANG HOON
IPC: H04W72/08
Filed: 2021-04-12
Abstract: The present invention provides a new method (technology) capable of allocating optimal radio resources that avoid interference by utilizing characteristics of signals of various radio channels defined in a 5G system. The present invention relates to a radio resource allocation method and a radio resource allocation device. The radio resource allocation method comprises: a channel interference determination step of determining whether inter-channel interference occurs; and a resource allocation step of performing a radio resource allocation operation for avoiding the inter-channel interference according to whether the inter-cell interference occurs.
Patent KR-20220143467-A (KR)
Inventor: KIM SANG WON
IPC: C09K11/65
Filed: 2021-04-16
Abstract: According to the present invention, provided is a soluble graphene quantum dot and a light emitting device including the same. The soluble graphene quantum dot has an anthracenyl N-alkyl maleimide functional group at the edge thereof, and thus has excellent solubility and can exhibit excellent luminescent properties.
Patent KR-20220145698-A (KR)
Inventor: KUNNUMPURATHU SIVAN SARATH KUMAR
IPC: G06F13/38
Filed: 2021-04-22
Abstract: The present technology relates to electronic devices. A PCIe device according to the present technology may include at least one DMA device and a PCIe controller. The PCIe controller counts the amount of data for target commands allocated to each of the multi-functions executed in the at least one DMA device in units of data blocks having a preset size, and determines candidate functions to receive new commands from the host among the multi-functions based on a comparison result between data block counts of each of the multi-functions and a threshold value.
Patent KR-20220147454-A (KR)
Title: Apparatus and method for providing ringtone of message
Inventor: KIM DAE WOOK
IPC: H04W4/12
Filed: 2021-04-27
Abstract: The present invention discloses an apparatus for providing a ringtone of a message, which is configured to determine the importance of a message through a ringtone. An apparatus for providing a ringtone of a message according to an aspect of the present invention comprises: a receiving unit configured to receive a message through a communication network; a selecting unit configured to select a corresponding ringtone for the message received by the receiving unit; and a generating unit configured to generate the ringtone selected by the selecting unit.
Patent KR-20210134515-A (KR)
Title: Part replacement system and part replacement device
IPC: H01J37/32
Filed: 2021-04-28
Abstract: The present invention relates to a part replacement system and a part replacement device, which are able to reduce the installation area of a system in manufacturing a semiconductor device. The part replacement system for executing the replacement of consumable parts comprises a part accommodation apparatus and a replacement apparatus. The part accommodation apparatus accommodates consumable parts which have not been used yet. The replacement apparatus accesses a processing apparatus and the part accommodation apparatus, and replaces a used consumable part mounted in the relevant processing apparatus with an unused consumable part accommodated in the part accommodation apparatus. In addition, the replacement apparatus moves to a position of the processing apparatus with the consumable part to be replaced, and accesses the relevant processing apparatus. In addition, the part accommodation apparatus moves to the position of the replacement apparatus accessed to the processing apparatus with the consumable part to be replaced, and accesses the relevant replacement apparatus.